Change Car Water Pump Mazda MX-5

Change Car Water Pump

Easy 1h30–4h00 ~150–400£
Estimated time 1h30–4h00
Estimated labour cost ~150–400£
Difficulty Easy

What is the function of a Mazda MX-5 water pump?

The water pump circulates the coolant through the engine and radiators. Together with the thermostat, it maintains the engine within its operating temperature range. Most engines have a mechanical water pump driven by the timing belt or an accessory belt.

When should you change the Mazda MX-5 water pump?

If the water pump is driven by the timing belt, it is strongly recommended to replace it at the same time as the timing belt kit. Signs of failure include: coolant leak from the pump weep hole, grinding or whining noise, engine overheating.

Is it difficult to change the Mazda MX-5 water pump?

Difficulty level 2/5: technically easy if replaced as part of a timing belt kit change. If replaced independently, the timing belt must be removed and refitted, requiring engine timing tools.

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View your MX-5 maintenance plan (keep the MX-5 token) →

4 models covered

Model Year Range Engines covered Fuel
MX-5 1990-1998 1990-1998 1.6i 16V Petrol (B6), 1.6i 16V Petrol (B6), 1.8i 16V Petrol (BP) Petrol
MX-5 1998-2005 1998-2005 1.6 16V Petrol (B6), 1.8 16V Petrol (BP), 1.8 16V Petrol (BP), 1.8 16V Petrol (BP) Petrol
MX-5 2005-2015 2005-2015 1.8 16V Petrol (L8), 2.0 16V Petrol (LF) Petrol
MX-5 2015-2025 2015-2025 1.5 SKYACTIV-G 131 Petrol (P5), 2.0 SKYACTIV-G 160 Petrol (PE) Petrol

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View the service schedule for your MX-5 →